| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.46 | 7.862% | $193.5691 | $193.57 | $193.55 | $193.60 |
| Purchase #2 | $237.94 | 3.455% | $246.1608 | $246.16 | $246.15 | $246.20 |
| Purchase #3 | $117.60 | 9.492% | $128.7626 | $128.76 | $128.75 | $128.80 |
| Purchase #4 | $79.80 | 9.325% | $87.2414 | $87.24 | $87.25 | $87.20 |
| Purchase #5 | $77.41 | 13.554% | $87.9022 | $87.90 | $87.90 | $87.90 |
| Purchase #6 | $140.87 | 5.453% | $148.5516 | $148.55 | $148.55 | $148.60 |
| Purchase #7 | $90.26 | 3.637% | $93.5428 | $93.54 | $93.55 | $93.50 |
| 7 purchase totals = | $923.34 | $985.7305 | $985.72 | $985.70 | $985.80 | |